<subsystem xmlns="urn:org.camunda.bpm.jboss:1.1">
    <job-executor>
        <thread-pool-name>job-executor-tp</thread-pool-name>
        <core-threads>5</core-threads>
        <max-threads>15</max-threads>
        <queue-length>15</queue-length>
        <job-acquisitions>
            <job-acquisition name="default">
                
                <!-- REMOVE deprecated  acquisition-strategy
                <acquisition-strategy>SEQUENTIAL</acquisition-strategy>
                -->
                
                <properties>
                    <property name="lockTimeInMillis">300000</property>
                    <property name="waitTimeInMillis">5000</property>
                    <property name="maxJobsPerAcquisition">3</property>
                </properties>
            </job-acquisition>
           
        </job-acquisitions>
    </job-executor>
</subsystem>